Is 10500 drinking water standards, government of india. A major part of world is facing water shortages today. International standards for drinking water issued by world ilealth organization, 1984 geneva. View test prep indiandrinkingwaterstandards from civil engi ewre 34 at indian institute of technology, chennai. Published under the right to information act created date. These global drinking water standards are set by government organisations.
This option provides the details of the sub organisations and links to their respective websites. Indian standard specifications for drinking water is. Water quality standards indian standard for drinking water. Ground water quality for drinking water desirable permissible. Standards for drinking water contaminants do not guarantee that water with a contaminant level below the standard is riskfree, nor do they mean that water with a. We also have below a table of bis10500, the indian water quality standards. It was subsequently revised in 1963 and in 1971 under the same title. Indian standard specifications for drinking water is 10500. The who guidelines for drinking water quality, 3rd edition, vol. Beyond this limit tastel appearance are affected, has adverse effect on domestic uses and water supply structures, and promotes iron bacteria.
Is 10500 standard limits for drinking water ground water quality desirable limit permissible limit gw1 gw2 gw3 gw4 gw5 gw6 source borewell borewell borewell borewell borewell private borewell depth mtr 207 8 214 122 105 date of sampling 70611 90611 010411 10411 290511 120611 25. Drinking water standards and health advisories march 2018 page iii of viii the health advisory ha program, sponsored by the epas office of water ow, publishes concentrations of drinking water contaminants at drinking water specific risk level concentration for cancer 104. Oct 10, 2019 the quality standards for drinking water in india is prescribed by bureau of indian standards bis laid down is 10500. In order to promote public education and public safety, equal justice for all, a better informed citizenry, the rule of law, world trade and world peace, this legal document is hereby made available on a noncommercial basis, as it is the right of all humans to know and speak the laws that govern them.
We cannot live without it for more than a few day, just as without air we cannot live for more than a few m. No parameter requirement desirable limit remarks 1 colour 5 may be extended up to 50 if toxic substances are suspected 2 turbidity 10 may be relaxed up to 25 in the absence of alternate 3 ph 6. The standards have been adopted in whole or in part by a number of countries as a basis for the formulation of national standards, and were cited in the inter. Indiandrinkingwaterstandards water quality standards indian. Indiandrinkingwaterstandards water quality standards. The first who document dealing specifically with public drinkingwater quality was published in 1958 as international standards for drinkingwater. The world health organisations who guidelines for drinkingwater quality has a wealth of. In fact, mumbai is the only city where the samples of tap water met all the parameters under indian standard 10500.
Greater use should be made of protected groundwater sources and rainwater catchment which are more likely to meet requirements for potable water quality. Indian standard drinking water specification second revision ics. This manual is primarily meant for packaged drinking water, however, a separate section has been incorporated to give additional specific guidelinesclarification related to issues pertaining to packaged natural mineral water due to similarity of the products. Drinking water drinking water is water intended for human consumption for drinking and cooking purposes from any source. While the worlds population has grown to more than 7.
Dec, 2019 all the cities failed the water quality test. International standards for drinkingwater was first published by who in 1958 as an aid to the improvement of water quality and treatment. The ever increasing use of water by such a large population has resulted in pollution of many water sources. The bureau of indian standards originally published the indian standard for drinking water is 10500 drinking water specification in the year 1983. Indian council of medical research, 1971, new delhi, and c. In 19841985, the first edition of the who guidelines for drinkingwater quality gdwq was published in three. Water quality parameters and bis standards for various chemical and.
We also have below a table of bis 10500, the indian water quality standards. Oct 04, 2011 information on the water quality standard, indian standards for drinking water as per the specification is 10500. Ambient air quality standards in respect to noise category of industries. In the formulation of this standard, assistance has been derived from the following publications. Water quality standards indian standard for drinking water specification is 10500. Indian drinking water standards bis10500, international. Precautionscare should be taken to prevent contamination of drinking water from chlorine resistant parasites such as cryptosporidium species and giardia. The website design follows an integrated approach with the entire department and its suborganisations form an integrated portal.
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